Peterson Fluid Systems Oil Inlet Fitting, Straight, 12 AN Male, 1/2" NPT, 3.100" Long, Aluminum, Red SKU PET-15-1062 $40.11 Quantity discounts available QuantityPrice (0)No Reviews yet Number of Pieces Item Custom Price Quantity -+ Add to Cart Details Oil Inlet Fittings are made to allow oil imput at the front of the block over the water pump on Small Block Chevy engines. Available in several pipe a... Details Back DetailsOil Inlet Fittings are made to allow oil imput at the front of the block over the water pump on Small Block Chevy engines. Available in several pipe and AN sizes to fit most applications. Ratings & ReviewsNo reviews availableBe the first to Write a Review